Kamen Rider Build the Movie: Be the One
| Kamen Rider Build the Movie: Be the One | |
|---|---|
| Kanji | 劇場版 仮面ライダービルド Be The One | 
| Revised Hepburn | Gekijōban Kamen Raidā Birudo Bī Za Wan | 
| Directed by | Kazuya Kamihoriuchi | 
| Written by | Shogo Muto | 
| Starring | 
  | 
| Cinematography | Atsushi Uetake | 
| Edited by | Shōkichi Kaneda | 
| Music by | Kenji Kawai | 
Production companies  | |
| Distributed by | Toei Company | 
Release date  | 
  | 
Running time  | 66 minutes | 
| Country | Japan | 
| Language | Japanese | 
| Box office | $4.8 million | 
Kamen Rider Build the Movie: Be the One (劇場版 仮面ライダービルド Be The One, Gekijōban Kamen Raidā Birudo Bī Za Wan) is a 2018 Japanese superhero film, serving as the film adaptation of the 2017-2018 television series Kamen Rider Build, taking place between Episodes 45 and 46 of the TV series and featuring the debut of Kamen Rider Zi-O's titular protagonist.